John Guest Drinks Grey Acetal Equal Connector
Technical Specification
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Materials:
- Body: Acetal Copolymer (Unfilled)
- O-Ring: Nitrile Rubber (Black)
- Collet: Acetal Copolymer (Unfilled)
- Collet Teeth: 301 Stainless Steel
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Working Pressure: 16 bar (7 bar at 65°C)
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Working Temperature: 1°C to 65°C
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Tube Compatibility: LLDPE, polyethylene, nylon, polyurethane and soft metal tubes.
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Food-grade Material: Suitable for use with foodstuffs and potable liquids.
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Features: Instant push-fit leak-tight connection that is fully demountable.
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Manufacturing: Manufactured and assembled in the UK by John Guest.
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Approvals: WRAS approved and BSI Kitemark certified


Description
This Equal Straight Connector is a high performance push-fit fitting designed to join two equal imperial OD tubes in drinks dispense, beverage gas and potable water systems. Manufactured from rigid and hardwearing acetal copolymer, it provides a secure and reliable connection across a wide range of food and beverage applications. Installation is fast and straightforward. The push-fit mechanism creates an instant, leak tight seal without the need for tools, hot works or sealing agents. The integrated collet locking system grips the tube firmly without deforming it or restricting flow, helping to maintain superior flow characteristics throughout the system.
Designed for use with potable liquids, food grade liquids, inert gases and vacuum applications, it is suitable for use on N2 and CO2 mixed gas dispense lines when installed in accordance with relevant codes of practice. Its corrosion resistant construction and demountable design make it ideal for servicing, upgrades and routine maintenance in pubs, bars, coffee equipment, vending machines and water treatment systems.
Key Features & Benefits
- Push-fit connection: Creates an instant leak tight seal without tools, hot works or sealants.
- Durable acetal body: Rigid, hardwearing construction suitable for food and beverage systems.
- Corrosion resistant design: Suitable for potable liquids, food grade liquids and inert gases.
- Collet locking system: Securely holds the tube in place without deformation or flow restriction.
- Fully demountable: Connect, disconnect and reconnect in seconds, improving maintenance efficiency.
- No scale build-up: Supports improved flow performance and extended equipment lifespan.
Dimensions


| Product Code | Manufacturer Code | Size | A (Tube O/D) |
B | C | D | E | Profile Type |
| 381906 | PM0404S | 5/32" | 0.156" (3.97mm) | 1.28" (32.6mm) | 0.56" (14.3mm) | 0.51" (13.0mm) | 0.10" (2.5mm) | 2 |
| 381907 | PI0406S | 3/16" | 0.188" (4.78mm) | 1.28" (32.6mm) | 0.56" (14.3mm) | 0.51" (13.0mm) | 0.12" (3.0mm) | 2 |
| 381908 | PI0408S | 1/4" | 0.250" (6.35mm) | 1.38" (35.0mm) | 0.62" (15.7mm) | 0.59" (15.0mm) | 0.21" (5.3mm) | 1 |
| 381909 | PM0408S | 5/16" | 0.313" (7.94mm) | 1.50" (38.0mm) | 0.66" (16.7mm) | 0.70" (17.8mm) | 0.25" (6.3mm) | 2 |
| 381910 | PI0412S | 3/8" | 0.375" (9.53mm) | 1.65" (41.9mm) | 0.78" (19.7mm) | 0.78" (19.9mm) | 0.30" (7.6mm) | 1 |
| 381911 | PI0416S | 1/2" | 0.500" (12.7mm) | 2.01" (51.0mm) | 0.91" (23.0mm) | 0.91" (23.0mm) | 0.38" (9.6mm) | 1 |

